.box {
  flex: 1;
  display: flex;
  position: relative;
  box-sizing: border-box;
  flex-direction: column;
  border: 1px solid #eee;

  .box-title {
    display: flex;
    font-size: 18px;
    padding: 15px 15px;
    align-items: center;
    flex-direction: row;
    box-sizing: border-box;
    justify-content: space-between;
    border-bottom: 1px solid #eee;

    h4 {
      margin: 0;
    }
  }

  .box-tool {
    font-size: 18px;
    padding: 10px 15px;
    box-sizing: border-box;
    border-bottom: 1px solid #eee;

    .el-form-item {
      margin-bottom: 0px;
    }
  }

  .box-body {
    flex: 1;
    display: flex;
    position: relative;
  }
}